Pick a site on the map to see its availability calendar.
Only 14 openings in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.
Of the 183 tracked site-nights (Nov 2, 2026 – May 3, 2027): 161 open for online reservation · 22 reserved.
Of the open site-nights on mapped sites, 90 fall on weekdays and 71 on weekends (Fri–Sun).
December holds the most room. 31 of 31 site-nights are still open there.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Thanksgiving | THU Nov 26 | 0 | None open |
| FRI Nov 27 | 0 | None open | |
| SAT Nov 28 | 0 | None open | |
| Christmas | THU Dec 24 | 1 | Open |
| FRI Dec 25 | 1 | Open | |
| New Year | THU Dec 31 | 1 | Open |
| FRI Jan 1 | 1 | Open | |
| Memorial Day | FRI May 28 | 0 | None open |
| SAT May 29 | 0 | None open | |
| SUN May 30 | 0 | None open | |
| MON May 31 | 0 | None open |
Thanksgiving: no online availability on any tracked night. Christmas: 1 site is available for the complete two-night stay. New Year: 1 site is available for the complete two-night stay. Memorial Day: no online availability on any tracked night.
| Site | Open site-nights |
|---|---|
| 001 | 161 |
This site currently has 161 site-nights available.
The next bookable night is Nov 7; the first open weekend starts Nov 7. Campsite Sniper can watch later dates for you.
Multi-night stays. 3 2-night, 2 3-night, 1 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Nov 7 at site 001.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 001 | Not recorded | None | 161 | 154 nights | Nov 7, Nov 8, Nov 9, Nov 10, Nov 15, Nov 21, Nov 22, Dec 1, Dec 2, Dec 3, Dec 4, Dec 5 +149 more |
Caribou Mountain and the National Forest are named after a man known as "Cariboo Jack," who discovered gold in this area in 1870. He was an adventurous man who became a local legend. Today, the guard station on Caribou Mountain is a haven for adventurers who enjoy a variety of recreational activities.
The guard station can be accessed by car during the warmer months, but only snowmobiles or skis can be used in winter. Guests should be prepared to make the 6-mile trek with all the gear and supplies they need to make their stay comfortable.
Guests at Caribou Mountain Guard Station can enjoy hiking, mountain biking, hunting, fishing, snowmobiling and cross-country skiing. Off-road vehicle trails include the Caribou Mountain ATV Trail and the Caribou Mountain Mine Trail. Click here for an Idaho OHV safety message.
The cabin can accommodate a maximum of 15 guests. One sleeping room is available with a total of six single beds. Guests must bring their own bedding and sleeping pads. A propane cook stove, propane lights and space heater are available, in addition to a supply of propane. A dining area includes a table and chairs. Only a few dishes and cups are provided. A vault toilet and picnic table are located outside.
Drinking water is not provided. Guests are required to bring their own water, as well as garbage bags to pack out their trash. Bedding, dish soap, cooking pots, kitchen utensils and emergency items like a first aid kit are not available.
Caribou Mountain is the second highest peak in southeastern Idaho, with an elevation of 9,803 feet, and the tallest mountain in the Caribou Range. The marshes of Grays Lake spread out below the summit at an elevation of 6,386 feet.
The guard station sits at an elevation of 7,000 feet and is tucked into a stand of mixed conifers at the edge of a meadow. Wildlife in the area include black bear, wolf, elk, moose, mule deer, bison, grizzly bears, mountain lion and pronghorn ( bear safety tips ).
Grays Lake National Wildlife Refuge is a popular place for bird watching. Sandhill cranes, whooping cranes and trumpeter swans are the main attractions, but the refuge is home to many bird species. Areas of the refuge are open for hiking, cross country skiing and snowshoeing.
From Soda Springs, take Highway 34 north approximately 33 miles. Turn left on to Greys Lake Road. Drive north about 11.5 miles on Greys Lake Road and turn right onto McCoy Creek Road (Forest Road 087). Follow McCoy Creek Road (Forest Road 087) for 6.5 miles to the guard station. Maps are available upon request at the district office.
View on Recreation.gov ↗ Get directions ↗






Reservations for Caribou Mountain Guard Station are made through Recreation.gov. The current snapshot shows substantial availability: 161 of 183 tracked site-nights are open (88%), though availability can change. Campsite Sniper has also detected 14 site openings here in the last 90 days, so further dates may appear. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Nov 2, 2026 16:20 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
Campsite Sniper detected 14 site-date openings here over the last 90 days, none in the last 7. A free alert watches around the clock and pings you the moment one appears.
2 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Nov 7 at site 001. Confirm and book on Recreation.gov.
December 2026, with 31 open site-nights in the current snapshot of 31.
As of the Nov 2, 2026 snapshot: the next open date is Sat, Nov 7 and the next open weekend starts Sat, Nov 7. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Caribou Mountain Guard Station. One watch covers every matching site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.